Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Ba6 win in 5 half-moves
4 Bc6 win in 5 half-moves
5 Bc8 win in 5 half-moves
6 Bf3 win in 5 half-moves
7 Bg2 win in 5 half-moves
8 Ra4 win in 5 half-moves
9 Rc4 win in 5 half-moves
10 Rd4 win in 5 half-moves
11 Re2 win in 5 half-moves
12 Re3 win in 5 half-moves
13 Ba8 win in 7 half-moves
14 Re5 win in 7 half-moves
15 Re6 win in 7 half-moves
16 Rf4 win in 7 half-moves
17 Bd5 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves